Designed with advanced health, safety, and comfort standards, every Little Dreamer Deluxe twin or full mattress is manufactured with sewn seams, premium medical quality, water- stain- and odor-resistant sumptuous knit fabric, and a mineral derived woven fire barrier (no harsh chemical sprays). The Little Dreamer Deluxe is a two-stage sleep system offering a firm layer of eco-friendly, plant-based foam on one side and a plush visco (memory) foam on the second. To top it all off is a custom-fitted, washable mattress cover made with organic cotton. Easy to live with. Easy to clean. Easy to love. Handmade in the USA.